EZ Web AudioThe Simple Web Audio API for JavaScript & TypeScript

Play sounds, create synthesizers, build drum machines, and visualize audio — all with zero dependencies and full TypeScript support.

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API Reference

Play Sounds in 3 Lines

Load and play audio files, create synthesizers, or build drum machines. No Web Audio boilerplate needed.

TypeScript-First

Complete type safety with IntelliSense support. Every class, method, and option is fully typed — no @types packages needed.

Zero Dependencies

Pure Web Audio API wrapper with nothing extra. Tree-shakeable ESM build keeps your bundle small.

Rich Feature Set

ADSR envelopes, effects chain, audio sprites, beat sequencer, crossfade, visualization, and more — everything you need for browser audio.

What is EZ Web Audio?

EZ Web Audio is a TypeScript library that wraps the Web Audio API with a simpler interface. Instead of dealing with AudioContext, AudioBufferSourceNode, and GainNode directly, you write clean, readable code:

typescript

import { createSound } from 'ez-web-audio'

const sound = await createSound('/audio/click.mp3')
sound.play()

From simple sound effects to full synthesizers with ADSR envelopes, EZ Web Audio handles the complexity so you can focus on creating.